But it's OK to carry aboard up to four books of safety matches

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The rule change is expected to produce a large number of seizures of lighters even though airports, airlines and the government have been telling travelers for the past 45 days about the impending ban.

WASHINGTON — Starting Thursday, there is one more thing that air travelers must leave at home: lighters.

Unlike guns, knives and other dangerous items that a passenger cannot carry on in his pocket but may stow in checked bags, lighters are banned from anywhere on a plane.

“It’s been 3½ years since 9/11 and they’ve finally figured it out,” said Mark Peterson, a Sioux Falls, S.D., appraiser who was grabbing a smoke outside Reagan Washington National Airport on Wednesday.

The rule change is expected to produce a large number of seizures of lighters even though airports, airlines and the government have been telling travelers for the past 45 days about the impending ban.

“I’m sure we’ll have a bunch of them,” said George Doughty, executive director of Lehigh Valley International Airport in Allentown, Pa.

Screeners from the Transportation Security Administration have been more vigilant about finding and seizing banned items than were the private screeners who worked at airports before the Sept. 11 hijackings.

Lighters have not been permitted in checked bags for at least 30 years because they might start fires in cargo holds. Congress passed a bill last year adding lighters to the list of prohibited items in the cabin.

The genesis for the ban was Richard Reid, who tried unsuccessfully to light explosives hidden in his shoes on a trans-Atlantic flight in 2002. He used matches. The sponsors of the ban, Democratic Sens. Byron Dorgan of North Dakota and Ron Wyden of Oregon, worried that a lighter might have worked in that kind of situation.

The ban does not include matches. Passengers still may carry aboard a plane up to four books of safety matches, which must be struck on a strip of friction to light. Not allowed on planes are strike anywhere matches, which have an extra chemical tip that allows them to be struck using any abrasive surface.

David Stempler, president of the advocacy group Air Travelers Association, said the lighter ban is long overdue. But he said matches ought to be included, too.

“The problem with the TSA on the matches is the inability to detect them,” Stempler said.

Kevin Mitchell, president of the Business Travel Coalition, said the ban on lighters amounted to “silliness in the extreme.”

Billen may be typical of overseas travelers. They are more likely to smoke than U.S. citizens, said Steve van Beek, executive vice president of the Airports Council International, which represents airport officials.

“How are we going to notify every other passenger in the world connecting through and transiting the United States that their lighters are going to be seized?” van Beek said.